Loudspeaker



FIG. 1 is a left front perspective view showing a loudspeaker embodying my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left front perspective view, showing a modified embodiment of the loudspeaker embodying my new design;

FIG. 6 is a front view thereof;

FIG. 7 is a left side view thereof; and

FIG. 8 is a right side view thereof.

The appearance of the bottom of the loudspeaker not shown in the drawing is identical with the appearance of the top. 

The ornamental design for a loudspeaker, substantially as shown and described. 